ATSAM3N4BA-AU vs ATSAM4N16CA-AU 对比
详细并排对比 ATSAM3N4BA-AU 出自 Microchip Technology 和 ATSAM4N16CA-AU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM3N4BA-AU - 48MHz Cortex-M3, 256KB Flash MCU | Microchip
ATSAM3N4BA-AU ✓ 量产中Microchip Technology
ATSAM4N16CA-AU - 100MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4N16CA-AU ✓ 量产中规格对比
| 参数 | ATSAM3N4BA-AU | ATSAM4N16CA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $6.15 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 24 KB (24K x 8) | — |
| Number of I/O | 47 | — |
| 电源电压 | 1.8 V / 3.3 V (1.62 V to 3.6 V) | — |
| Oscillator Type | Internal | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vectored Interrupt Controller) | — |
| 封装 / 外壳 | 64-LQFP (10 x 10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Pin-to-Pin Compatibility | SAM3S series | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | Industrial (-40C to +85C) |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green package) |
| 最大时钟频率 | — | 100 MHz |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 80 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Typical Supply Rails | — | 2.5 V / 3.3 V |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| 封装 | — | 100-LQFP (14x14 mm) |
| Series | — | SAM4N |
| 数据总线宽度 | — | 32 bit |
| Pin Compatibility | — | SAM3N, SAM3S, SAM4S (100-pin), SAM7S (64-pin) legacy |
| 无卤 | — | Compliant |
| ECCN | — | 3A991.a.2 |